The issue with calling and RingCentral mirrors exactly what we have been facing. Agreed that is surprising that Hubspot does not have the calling integration figured out yet.
I appreciate your sharing the setup steps with Insycle and Zapier. As I am not familiar with their systems, would you be open to doing the same setup for our company? We would obviously pay you for your efforts.
If not (understandable), are you able to share even further detailed steps as to how your organization nailed this complex integration?